Home / 2,771,893-3,825,212.34-1,500,085

Finding the Fourth Proportional to 2,771,893, 3,825,212.34 and 1,500,085

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Solution

The fourth proportional to 2,771,893, 3,825,212.34 and 1,500,085 is: 2,070,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,893 : 3,825,212.34 = 1,500,085 : x
  2. Step 2: Convert to fraction form
    2,771,893/3,825,212.34 = 1,500,085/x
  3. Step 3: Cross multiply
    2,771,893x = 3,825,212.34 × 1,500,085
  4. Step 4: Simplify right side
    2,771,893x = 5,738,143,653,048.90
  5. Step 5: Solve for x
    x = 5,738,143,653,048.90/2,771,893
  6. Step 6: Final answer
    x = 2,070,117.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.